Clinical auxiliary rescue device for department of cardiology

By designing an auxiliary resuscitation device for clinical use in cardiology, and utilizing the combination of bearings and threaded sleeves, the problems of difficulty in disassembly and structural instability of existing devices have been solved, achieving stability and ease of operation of the device, making it suitable for patient transport in clinical cardiology.

CN223861012UActive Publication Date: 2026-02-03况元明
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Patent Information

Application Number
CN202520057216.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-02-03
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing cardiology clinical resuscitation devices are difficult to disassemble during installation and use, have unstable structures, and are prone to shaking during transfer, which increases the difficulty of operation, especially when lifting patients.

Method used

An auxiliary resuscitation device for clinical use in cardiology has been designed, comprising components such as a base, wheels, bracket, folding rod, connecting shaft, reinforcing shaft, mounting shell, bidirectional lead screw, bevel gear, crank handle, adjusting rod, and adjuster. Through the cooperation of bearings and threaded sleeves, the folding rod can be stably opened and the stretcher can be fixed, ensuring structural stability and flexibility.

Benefits of technology

The device achieves structural stability and ease of operation, maintains stretcher stability during patient transfer, simplifies installation and disassembly, and enhances its practical value.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of auxiliary rescue, in particular to a clinical auxiliary rescue device for the department of cardiology, which comprises a base and wheels. Wheels are fixedly installed at the lower end of the base, and a support is welded to the top end of the base. One end of each folding rod is connected with the support through a rotating shaft, the two folding rods are installed in a crossed mode, and the two ends of a connecting shaft are connected to the inner walls of the folding rods in an inserted mode through bearings. The two ends of the reinforcing shaft are connected to the inner walls of the folding rods in an inserted mode. Mounting shells are fixedly mounted at the two ends of the connecting shaft, and the two-way lead screws are mounted on the inner walls of the mounting shells through bearings. By improving the clinical auxiliary rescue device for the cardiology department, the clinical auxiliary rescue device for the cardiology department has the advantages of being reasonable in structural design, stable in structure and convenient to use a stretcher flexibly, and therefore the problems and defects in the prior art and equipment are effectively solved.
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Description

Technical Field

[0001] This utility model relates to the field of auxiliary rescue technology, and more specifically, to an auxiliary rescue device for clinical use in cardiology. Background Technology

[0002] Currently, in emergency situations such as cardiac arrest, cardiopulmonary resuscitation (CPR) and automated external defibrillators (AEDs) are usually used for rescue. Although CPR and AEDs can temporarily maintain the patient's life, patients with severely impaired heart function still need to be transferred to the emergency room for more effective and timely rescue operations. When transporting patients, corresponding clinical auxiliary rescue devices are usually used to carry out rapid patient transfer operations.

[0003] The existing patent with publication number CN 118021542 A discloses an auxiliary resuscitation device for clinical use in cardiology. It is easy to disassemble and replace the support cloth, and the operation is simple and convenient. However, the support cloth is not easy to remove and install during installation, especially when a patient needs to be placed on the support cloth, which increases the installation difficulty. Moreover, the structure is unstable and is prone to shaking during transfer.

[0004] In view of this, we have studied and improved upon the existing problems to provide an auxiliary resuscitation device for clinical use in cardiology. The aim of this technology is to solve the problems and improve its practical value. Utility Model Content

[0005] The purpose of this invention is to provide an auxiliary resuscitation device for clinical use in cardiology, in order to solve the problems and deficiencies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides an auxiliary resuscitation device for clinical use in cardiology, which is achieved through the following specific technical means:

[0007] A cardiology clinical auxiliary resuscitation device includes: a base, wheels, a bracket, folding rods, a connecting shaft, a reinforcing shaft, a mounting shell, a bidirectional lead screw, a first bevel gear, a cover plate, a crank handle, a second bevel gear, an adjusting rod, an adjuster, a lower fixed shell, a mounting block, a receiving hole, a lock hole, a sliding hole, a top plate, a sliding shaft, a button, a spring, an upper fixed shell, a mounting groove, a fixed shaft, a lock head, and a stretcher; the lower end of the base is fixedly mounted with wheels, and the top end of the base is welded with a bracket; one end of the folding rod is connected to the bracket through a rotating shaft, and the two folding rods are installed crosswise, and both ends of the connecting shaft are connected to the inner wall of the folding rod through bearings. The two ends of the reinforcing shaft are inserted into the inner wall of the folding rod; the two ends of the connecting shaft are fixedly mounted with mounting shells, and the double-acting screw is mounted on the inner wall of the mounting shell through bearings; the first bevel gear is installed inside the mounting shell, and the first bevel gear is sleeved on the outer wall of the double-acting screw; the cover plate is bolted to the outer wall of the mounting shell, and the crank handle is mounted on the inner wall of the cover plate through bearings; the end of the crank handle extending into the mounting shell is inserted into the second bevel gear, and the second bevel gear meshes with the first bevel gear; one end of the adjusting rod is connected to the folding rod through a rotating shaft, and the adjuster is inserted into the two... The other end of the adjusting rod, and the adjusting device, are connected to a double-acting lead screw via a threaded rotation; the top of the folding rod is provided with a lower fixed shell, and one side of the lower fixed shell is provided with a mounting block; the top of the mounting block is provided with a receiving hole, and the inner wall of the receiving hole is provided with a locking hole; the outer wall of the mounting block is provided with a sliding hole; the top plate is slidably inserted into the inner wall of the locking hole via a clearance fit, and one end of the top plate is provided with a sliding shaft, which is slidably inserted into the inner wall of the mounting block via a clearance fit; a button is bolted to one end of the sliding shaft extending into the sliding hole, and the button is slidably inserted into the sliding hole via a clearance fit. The spring is installed inside the sliding hole, and its two ends abut against the inner wall of the sliding hole and the button, respectively. The upper fixed shell is connected to the lower fixed shell via a rotating shaft. An installation groove is provided on the outer wall of the lower end of the upper fixed shell, and the fixed shaft is inserted into the inner wall of the upper fixed shell and passes through the interior of the installation groove. The lock head is slidably sleeved on the inner wall of the fixed shaft with clearance fit, and the spring is sleeved on the outer wall of the fixed shaft, with its two ends abutting against the inner wall of the installation groove and the lock head. The lock head engages with the lock hole. The stretcher is inserted into the inner walls of the lower fixed shell and the upper fixed shell.

[0008] As a further optimization of this technical solution, the upper and lower ends of the cavity of the auxiliary resuscitation device for clinical use in cardiology of this utility model are provided with round holes for installing bearings, and the bidirectional lead screw is connected to the inner wall of the mounting shell through the bearing.

[0009] As a further optimization of this technical solution, the adjusting rod of the cardiology clinical auxiliary resuscitation device of this utility model has a circular hole for installing a rotating shaft at one end, and a circular hole for installing a bearing at the other end. The adjuster is connected to the inner wall of the adjusting rod through the bearing.

[0010] As a further optimization of this technical solution, the regulator of the auxiliary resuscitation device for clinical use in cardiology of this utility model has a cylindrical structure, and one end of the regulator is provided with a threaded sleeve for cooperating with a bidirectional lead screw.

[0011] As a further optimization of this technical solution, the mounting block of the auxiliary resuscitation device for clinical use in cardiology of this utility model has a circular hole inside for accommodating the sliding shaft, and the circular hole is connected to the lock hole and the sliding hole.

[0012] As a further optimization of this technical solution, the lock head of the auxiliary resuscitation device for clinical use in cardiology of this utility model is slidably connected to the inner wall of the mounting groove by a plug-in method, and a round hole for accommodating the fixed shaft is provided on the outer wall of the receiving hole.

[0013] As a further optimization of this technical solution, the lower end of the lock head of the cardiology clinical auxiliary resuscitation device of this utility model is a triangular protrusion, and the position of the receiving hole corresponds to the lock head.

[0014] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0015] 1. The present invention has round holes for mounting bearings at both the upper and lower ends of the receiving hole, and the bidirectional lead screw is connected to the inner wall of the mounting shell through the bearing; one end of the adjusting rod has a round hole for mounting the rotating shaft, and the other end of the adjusting rod has a round hole for mounting the bearing, and the adjuster is connected to the inner wall of the adjusting rod through the bearing; the adjuster has a cylindrical structure, and one end of the adjuster is provided with a threaded sleeve for engaging the bidirectional lead screw. Shaking the handle can rotate the bidirectional lead screw, which can move the upper and lower adjusters in opposite directions, so that the adjusting rod can open the folding rod to a suitable angle, making the structure stable and the width adjustable.

[0016] 2. The mounting block of this utility model has a circular hole inside for accommodating the sliding shaft, and the circular hole is connected to the lock hole and the sliding hole; the lock head is slidably connected to the inner wall of the mounting groove by plugging in, and a circular hole for accommodating the fixed shaft is opened on the outer wall of the receiving hole; the lower end of the lock head is a triangular protrusion, and the position of the receiving hole is corresponding to the lock head. The stretcher can be placed on the inner wall of the lower fixed shell, and the upper fixed shell can be placed on top of the stretcher to fix the stretcher. The lock head pops into the lock hole to lock the upper fixed shell.

[0017] 3. This utility model improves an auxiliary resuscitation device for clinical use in cardiology, which has the advantages of reasonable structural design, stable structure, and convenient and flexible use of stretchers, thus effectively solving the problems and shortcomings of existing technologies and equipment. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0021] Figure 3 This is a front view structural diagram of the present utility model;

[0022] Figure 4 This is a partial structural schematic diagram of the present invention;

[0023] Figure 5 This is a schematic diagram of a partial explosion structure of the present invention;

[0024] Figure 6 This is a partial cross-sectional structural diagram of the present invention;

[0025] Figure 7 This is a partial structural schematic diagram of the present invention.

[0026] In the diagram: 1. Base; 2. Wheel; 3. Bracket; 4. Folding rod; 5. Connecting shaft; 6. Reinforcing shaft; 7. Mounting housing; 8. Two-way lead screw; 9. First bevel gear; 10. Cover plate; 11. Crank handle; 12. Second bevel gear; 13. Adjusting rod; 14. Adjuster; 15. Lower fixed housing; 16. Mounting block; 17. Receiving hole; 18. Lock hole; 19. Sliding hole; 20. Top plate; 21. Sliding shaft; 22. Button; 23. Spring; 24. Upper fixed housing; 25. Mounting groove; 26. Fixed shaft; 27. Lock head; 28. Stretcher. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Please see Figures 1 to 7 This utility model provides a specific technical implementation scheme for an auxiliary resuscitation device for clinical use in cardiology:

[0029] A cardiology clinical auxiliary resuscitation device includes: a base 1, wheels 2, a bracket 3, a folding rod 4, a connecting shaft 5, a reinforcing shaft 6, a mounting shell 7, a bidirectional lead screw 8, a first bevel gear 9, a cover plate 10, a crank handle 11, a second bevel gear 12, an adjusting rod 13, an adjuster 14, a lower fixed shell 15, a mounting block 16, a receiving hole 17, a locking hole 18, a sliding hole 19, a top plate 20, a sliding shaft 21, a button 22, a spring 23, an upper fixed shell 24, a mounting groove 25, a fixed shaft 26, a lock head 27, and a stretcher 28; the lower end of the base 1 is fixedly mounted with wheels 2. Furthermore, a bracket 3 is welded to the top of the base 1; one end of the folding rod 4 is connected to the bracket 3 via a rotating shaft, and the two folding rods 4 are installed crosswise, with both ends of the connecting shaft 5 connected to the inner wall of the folding rod 4 via bearings; both ends of the reinforcing shaft 6 are connected to the inner wall of the folding rod 4; mounting housings 7 are fixedly installed at both ends of the connecting shaft 5, and the double-acting screw 8 is installed on the inner wall of the mounting housing 7 via bearings; the first bevel gear 9 is installed inside the mounting housing 7, and the first bevel gear 9 is sleeved on the outer wall of the double-acting screw 8; the cover plate 10 is bolted to the mounting housing 7. On the outer wall, the crank handle 11 is mounted on the inner wall of the cover plate 10 via a bearing; one end of the crank handle 11 extending into the mounting housing 7 is connected to a second bevel gear 12, which meshes with the first bevel gear 9; one end of the adjusting rod 13 is connected to the folding rod 4 via a rotating shaft, and the adjuster 14 is connected to the other end of the two adjusting rods 13 via a bearing, and the adjuster 14 is connected to the double-acting screw 8 via a threaded rotation; the top of the folding rod 4 is provided with a lower fixing housing 15, and one side of the lower fixing housing 15 is provided with a mounting block 16; the mounting block 16 The interior of the device has a circular hole for accommodating the sliding shaft 21, and the circular hole communicates with the lock hole 18 and the sliding hole 19; the lock head 27 is slidably connected to the inner wall of the mounting groove 25 by plugging in, and the outer wall of the receiving hole 17 has a circular hole for accommodating the fixed shaft 26; the lower end of the lock head 27 is a triangular protrusion, and the position of the receiving hole 17 is corresponding to the lock head 27, so that the stretcher 28 can be placed on the inner wall of the lower fixed shell 15, the upper fixed shell 24 can be placed on top of the stretcher 28 to fix the stretcher 28, and the lock head 27 can spring into the lock hole 18 to lock the upper fixed shell 24.

[0030] The top of the mounting block 16 has a receiving hole 17, and the inner wall of the receiving hole 17 has a locking hole 18. Both the upper and lower ends of the receiving hole 17 have round holes for installing bearings, and the double-acting screw 8 is connected to the inner wall of the mounting shell 7 through the bearing insertion. One end of the adjusting rod 13 has a round hole for installing the rotating shaft, and the other end of the adjusting rod 13 has a round hole for installing the bearing. The adjuster 14 is connected to the inner wall of the adjusting rod 13 through the bearing insertion. The adjuster 14 has a cylindrical structure, and one end of the adjuster 14 has a threaded sleeve for engaging with the double-acting screw 8. Shaking the handle 11 can rotate the double-acting screw 8, which can move the upper and lower adjusters 14 in opposite directions, so that the adjusting rod 13 can open the folding rod 4 to a suitable angle, making the structure stable and the width adjustable.

[0031] A sliding hole 19 is provided on the outer wall of the mounting block 16; the top plate 20 is slidably connected to the inner wall of the lock hole 18 by a clearance fit, and one end of the top plate 20 is provided with a sliding shaft 21, which is slidably connected to the inner wall of the mounting block 16 by a clearance fit; a button 22 is bolted to one end of the sliding shaft 21 that extends into the sliding hole 19, and the button 22 is slidably connected to the inner wall of the sliding hole 19 by a clearance fit; a spring 23 is installed inside the sliding hole 19, and both ends of the spring 23 abut against the inner wall of the sliding hole 19 and the button 22, respectively; the upper fixed shell 24 The upper fixed shell 24 is connected to the lower fixed shell 15 via a rotating shaft; an installation groove 25 is provided on the outer wall of the lower end of the upper fixed shell 24, and the fixed shaft 26 is inserted into the inner wall of the upper fixed shell 24, and the fixed shaft 26 passes through the interior of the installation groove 25; the lock head 27 is slidably sleeved on the inner wall of the fixed shaft 26 via a clearance fit, and the spring 23 is sleeved on the outer wall of the fixed shaft 26, and the two ends of the spring 23 abut against the inner wall of the installation groove 25 and the lock head 27; the lock head 27 engages with the lock hole 18; the stretcher 28 is inserted into the inner walls of the lower fixed shell 15 and the upper fixed shell 24.

[0032] Specific implementation steps:

[0033] When a patient needs to be transferred for emergency treatment, the patient can first be carried to a wide open space or outdoors using a stretcher 28. Cranking the crank 11 will rotate the two-way lead screw 8, which will move the upper and lower adjusters 14 in opposite directions, allowing the adjusting rod 13 to open the folding rod 4 to a suitable angle, making the distance between the lower fixed shells 15 moderate. Place the stretcher 28 on the inner wall of the lower fixed shell 15, and cover the stretcher 28 with the upper fixed shell 24 to fix the stretcher 28. The lock head 27 will spring into the lock hole 18 to lock the upper fixed shell 24. When it is necessary to remove the stretcher 28, press the button 22 to push the top plate 20 out of the lock head 27 into the lock hole 18, and the upper fixed shell 24 can be opened.

[0034] In summary: This auxiliary resuscitation device for clinical use in cardiology has circular holes at both ends of the housing for mounting bearings, and a bidirectional lead screw is connected to the inner wall of the mounting housing via the bearings; one end of the adjusting rod has a circular hole for mounting a rotating shaft, and the other end has a circular hole for mounting a bearing, and the adjuster is connected to the inner wall of the adjusting rod via the bearings; the adjuster has a cylindrical structure, and one end of the adjuster has a threaded sleeve for engaging the bidirectional lead screw. Shaking the handle rotates the bidirectional lead screw, allowing the upper and lower adjusters to move in opposite directions, enabling the adjusting rod to extend the folding rod to a suitable angle, ensuring structural stability and adjustable width; The internal part of the mounting block has a circular hole for accommodating the sliding shaft, and the circular hole communicates with the lock hole and the sliding hole; the lock head is slidably connected to the inner wall of the mounting groove by plugging in, and the outer wall of the receiving hole has a circular hole for accommodating the fixed shaft; the lower end of the lock head is a triangular protrusion, and the position of the receiving hole corresponds to the lock head, so that the stretcher can be placed on the inner wall of the lower fixed shell, the upper fixed shell can be placed on top of the stretcher to fix the stretcher, and the lock head can spring into the lock hole to lock the upper fixed shell; through the improvement of an auxiliary resuscitation device for clinical use in cardiology, it has the advantages of reasonable structural design, stable structure, and convenient flexible use of stretchers, thus effectively solving the problems and shortcomings of existing technologies and equipment.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cardiac clinical auxiliary resuscitation device, comprising: The base (1), wheels (2), bracket (3), folding rod (4), connecting shaft (5), reinforcing shaft (6), mounting shell (7), double-acting screw (8), first bevel gear (9), cover plate (10), crank handle (11), second bevel gear (12), adjusting rod (13), adjuster (14), lower fixed shell (15), mounting block (16), receiving hole (17), lock hole (18), sliding hole (19), top plate (20), sliding shaft (21), button (22), spring (23), upper fixed shell (24), mounting groove (25), fixed shaft (26), lock head (27), stretcher (28); characterized in that: the lower end of the base (1) is fixedly installed with wheels (2), and the top end of the base (1) is welded There is a bracket (3); one end of the folding rod (4) is connected to the bracket (3) through a rotating shaft, and the two folding rods (4) are installed crosswise, and the two ends of the connecting shaft (5) are connected to the inner wall of the folding rod (4) through bearings; the two ends of the reinforcing shaft (6) are connected to the inner wall of the folding rod (4); the two ends of the connecting shaft (5) are fixedly installed with mounting shells (7), and the double-acting screw (8) is installed on the inner wall of the mounting shell (7) through bearings; the first bevel gear (9) is installed inside the mounting shell (7), and the first bevel gear (9) is sleeved and connected to the outer wall of the double-acting screw (8); the cover plate (10) is bolted to the outer wall of the mounting shell (7), and the crank handle (11) is installed on the cover plate (10) through bearings. On the inner wall; one end of the crank (11) extending into the mounting housing (7) is connected to a second bevel gear (12), and the second bevel gear (12) meshes with the first bevel gear (9); one end of the adjusting rod (13) is connected to the folding rod (4) via a rotating shaft, and the adjuster (14) is connected to the other end of the two adjusting rods (13) via a bearing, and the adjuster (14) is connected to the double-acting screw (8) via a threaded rotation; the top of the folding rod (4) is provided with a lower fixed housing (15), and one side of the lower fixed housing (15) is provided with a mounting block (16); the top of the mounting block (16) is provided with a receiving hole (17), and the inner wall of the receiving hole (17) is provided with a locking hole (18); the mounting block (16) A sliding hole (19) is provided on the outer wall; the top plate (20) is inserted into the inner wall of the lock hole (18) by a clearance fit sliding method, and a sliding shaft (21) is provided at one end of the top plate (20), and the sliding shaft (21) is inserted into the inner wall of the mounting block (16) by a clearance fit sliding method; a button (22) is bolted to one end of the sliding shaft (21) extending into the sliding hole (19), and the button (22) is inserted into the inner wall of the sliding hole (19) by a clearance fit sliding method; the spring (23) is installed inside the sliding hole (19), and the two ends of the spring (23) abut against the inner wall of the sliding hole (19) and the button (22) respectively; the upper fixed shell (24) is connected to the lower fixed shell (15) through a rotating shaft;An installation groove (25) is provided on the outer wall of the lower end of the upper fixed shell (24), and the fixing shaft (26) is inserted into the inner wall of the upper fixed shell (24), and the fixing shaft (26) passes through the interior of the installation groove (25); the lock head (27) is sleeved and connected to the inner wall of the fixing shaft (26) by a clearance fit sliding method, and the spring (23) is sleeved and connected to the outer wall of the fixing shaft (26), and the two ends of the spring (23) abut against the inner wall of the installation groove (25) and the lock head (27); the lock head (27) engages with the lock hole (18); the stretcher (28) is inserted and connected to the inner walls of the lower fixed shell (15) and the upper fixed shell (24).

2. The auxiliary resuscitation device for clinical use in cardiology according to claim 1, characterized in that: Both ends of the accommodating hole (17) are provided with round holes for installing bearings, and the bidirectional lead screw (8) is connected to the inner wall of the mounting shell (7) through the bearing.

3. The auxiliary resuscitation device for clinical use in cardiology according to claim 1, characterized in that: One end of the adjusting rod (13) is provided with a round hole for installing the rotating shaft, and the other end of the adjusting rod (13) is provided with a round hole for installing the bearing. The adjuster (14) is connected to the inner wall of the adjusting rod (13) through the bearing.

4. The auxiliary resuscitation device for clinical use in cardiology according to claim 1, characterized in that: The regulator (14) has a cylindrical structure, and one end of the regulator (14) is provided with a threaded sleeve for cooperating with the bidirectional lead screw (8).

5. The auxiliary resuscitation device for clinical use in cardiology according to claim 1, characterized in that: The mounting block (16) has a circular hole inside for accommodating the sliding shaft (21), and the circular hole is connected to the lock hole (18) and the sliding hole (19).

6. The auxiliary resuscitation device for clinical use in cardiology according to claim 1, characterized in that: The lock head (27) is slidably connected to the inner wall of the mounting groove (25) by plugging, and a round hole for accommodating the fixed shaft (26) is provided on the outer wall of the receiving hole (17).

7. The auxiliary resuscitation device for clinical use in cardiology according to claim 1, characterized in that: The lower end of the lock head (27) is a triangular protrusion, and the position of the receiving hole (17) corresponds to the lock head (27).

Citation Information

Patent Citations

  • Clinical auxiliary rescue device for department of cardiology

    CN118021542A